منابع مشابه
Competitive Collaborative Learning
Intuitively, it is clear that trust or shared taste enables a community of users to make better decisions over time, by learning cooperatively and avoiding one another’s mistakes. However, it is also clear that the presence of malicious, dishonest users in the community threatens the usefulness of such collaborative learning processes. We investigate this issue by developing algorithms for a mu...
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Recommender systems have emerged as a new weapon to help online firms to realize many of their strategic goals (e.g., to improve sales, revenue, customer experience etc.). However, many existing techniques commonly approach these goals by seeking to recover preference (e.g., estimating ratings) in a matrix completion framework. This paper aims to bridge this significant gap between the clearly-...
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ژورنال
عنوان ژورنال: Journal of Computer and System Sciences
سال: 2008
ISSN: 0022-0000
DOI: 10.1016/j.jcss.2007.08.004